| Maximum output | High power level: 127dB(A) @ 1m +/- 3dB [118dB(A) @ 10ft/3m +/- 3dB]Medium power level:122dB(A) @ 1m +/- 3dB [113dB(A) @ 10ft/3m +/- 3dB] |
|---|---|
| Enclosure material | 316L Stainless Steel |
| No. of tones | 64 (UKOOA / PFEER compliant) |
| No. of stages | 4 |
| Volume control | Full range |
| Effective range | >350m/1148ft @ 1KHz |
| Voltage DC | 24Vdc (11.5-54Vdc) |
| Voltage AC | 230Vac (100-240Vac) |
| In rush | 815mA within 4ms @ 24Vdc |
| Stage switching | AC units:common supply line, DC units: positive or negative |
| Safety Integrity Level | SIL1 and SIL2 Route 2H IEC61508 (2010) |
| Ingress protection | EN60529: IP66 |
| Nominal output | High power level: 124dB(A) @ 1m +/- 3dB [115dB(A) @ 10ft/3m] +/- 3dB, Medium power level:119dB(A) @ 1m +/- 3dB [110dB(A) @ 10ft/3m] +/- 3dB |
| Enclosure finish | Chromate & powder coated finish |
| Enclosure colour | Red |
| Cable entries | 3 x M20x1.5mm, Stopping plugs included |
| Measurable gases | Stainless Steel |
| Terminals | 0.5 – 2.5mm2 (20-14 AWG), Pluggable & duplicated terminals |
| Line monitoring | Blocking diode for reverse polarity monitoring, Blocking diode included, Diode polarized for use in supervised circuits, EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor, or diode (DC versions) can be fitted |
| Ground/Earth stud | M5 |
| Installation temp | -50° to +70°C (-58°F to +158°F) |
| Storage temperature | -50° to +70°C (-58°F to +158°F) |
| Relative Humidity | 00%, 99 |
| MTBF DC | 93.92 years / 822,706 hours – MIL 217 |
| MTBF AC | 46.66 years / 408,508 hours – MIL 217 |
| Weight | 6.25kg/13.75lbs |
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